Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
Please note that we only report the 404s. We do not have information on how or why they are generated. You can get further insight into them by enabling the advanced monitor at WordPress Dashboard > Rank Math > General Settings > 404 Monitor:
https://rankmath.com/kb/monitor-404-errors/#advanced-404-monitor
That will give you more information like referrer and user-agent. You can use that information to track down the source or find out if it is just bots generating those errors.
You can also fix these errors by redirecting them to a related page on your website:
https://rankmath.com/kb/fix-404-errors/
Or, you can add them to the exclusion list at WordPress Dashboard > Rank Math > General Settings > 404 Monitor > Exclude Paths
To finalize please note that all our 404 reports are relative URLs so if you see an empty value it’s possible that some bot was adding some weird characters that got escaped from the URL.
Don’t hesitate to get in touch if you have any other questions.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.